apache / apache/datafusion-comet
support epsilon based floating point numbers comparison in TPCDS results
Open
enhancement
- Dominant language
- Scala
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- Avg merge
- 2d 6h
- Merged PRs (30d)
- 190
Description
### What is the problem the feature request solves?
In stddev [PR](https://github.com/apache/datafusion-comet/pull/348), the expected result for stddev in q39a and q39b is 1.5242630430075292 for SortMergedJoin but I got 1.524263043007529.
### Describe the potential solution
Will support epsilon based floating point numbers comparison in TPCDS results
### Additional context
_No response_
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